Originally Posted by
rich123
i would put it on a switch with a relay easy to do take you 10 mins or you could have problems drove mine back from telfod not so long ago got all the way back thought ill put me fans on to cool the engine about 5 mins from my house,pulled in to my village and loads of smoke in the car had a look and it had melted my wiring under the dash and that was double 20amp wire
if the switch is wired up as it should be there will be no problems. you dont need to wire up a relay as the car all ready has one!! wire the switch up to "bridge the gap" of the fan switch on the side of the stat housing.
but more to the point why on earth do you want to put your fan on a switch??